Compositions prepared from amino substituted pyrazines and carbo

Details Compositions prepared from amino substituted pyrazines and carbo Compositions prepared from amino substituted pyrazines and carbo

1988-04-04

1989-08-29

Sutto, Anton H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544357, 544408, 544409, 252 8555, C07D24120

Patent

active

048618845

ABSTRACT:
Novel compositions are prepared from (1) amino substituted pyrazine compounds such as pyrazinamine and (2) at least one of (a) a carboxylic acid, (b) carboxylic acid anhydride, (c) carboxylic acid ester or (d) combination thereof, such as tall oil fatty acid, and (3) optionally in the presence of sodium hydride. These novel compositions are useful as oil and gas well corrosion inhibitors.

REFERENCES:
patent: 3629104 (1971-12-01), Maddox, Jr.
patent: 3758493 (1973-09-01), Maddox, Jr.
patent: 3808209 (1974-04-01), Donald
patent: 3884822 (1975-05-01), Gemmill, Jr.
patent: 3959277 (1976-05-01), Donald
patent: 4100099 (1978-07-01), Asperger et al.
patent: 4102804 (1978-07-01), Clouse et al.
patent: 4329381 (1982-05-01), Eschwey et al.
patent: 4339349 (1982-07-01), Martin et al.
patent: 4725373 (1988-02-01), Treybig et al.
patent: 4740320 (1988-04-01), Treybig et al.
"Advanced Organic Chemistry", by Jerry March (2nd Ed.) pp. 383, 384, 386, 387 (1977).
Ziegler et al., Chem. Abstr. 99:71069j (1983).
Muehlmann and Day, J. Amer. Chem. Soc., vol. 78, pp. 242-244 (1956).

Affiliated with

Also associated with

Rating

Compositions prepared from amino substituted pyrazines and carbo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compositions prepared from amino substituted pyrazines and carbo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compositions prepared from amino substituted pyrazines and carbo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2239519